SOA
Start of Authority
Primary NS
Mailbox
hostmaster.heldere-zaken.nl
Serial
2026060303
Refresh
3600
Retry
3600
Expire
1209600
Minimum TTL
86400
MX
Mail Exchangers
TXT
TXT Records
v=spf1 a mx ip4:91.220.37.40 ip6:2a00:1ca8:11::28/127 ip6:2a00:1ca8:11:0:0:0:0:29 include:_spf.mlsend.com ~all
A
IPv4 Addresses
AAAA